* [freescale-fslc:5.4-2.3.x-imx 8473/16543] drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types)
@ 2021-01-14 7:24 kernel test robot
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From: kernel test robot @ 2021-01-14 7:24 UTC (permalink / raw)
To: kbuild-all
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tree: https://github.com/Freescale/linux-fslc 5.4-2.3.x-imx
head: a8a2b9ee4bec0b29d031324160b7f11af42a563a
commit: d74f8108dce77b0fb2496cfe92461de9766e060e [8473/16543] MLK-23677-4 usb: chipidea: add tracepoint support for udc
config: x86_64-randconfig-s022-20210114 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-208-g46a52ca4-dirty
# https://github.com/Freescale/linux-fslc/commit/d74f8108dce77b0fb2496cfe92461de9766e060e
git remote add freescale-fslc https://github.com/Freescale/linux-fslc
git fetch --no-tags freescale-fslc 5.4-2.3.x-imx
git checkout d74f8108dce77b0fb2496cfe92461de9766e060e
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
"sparse warnings: (new ones prefixed by >>)"
drivers/usb/chipidea/trace.c: note: in included file (through include/trace/trace_events.h, include/trace/define_trace.h, drivers/usb/chipidea/trace.h):
>> drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] next @@ got restricted __le32 [usertype] next @@
drivers/usb/chipidea/./trace.h:39:1: sparse: expected unsigned int [usertype] next
drivers/usb/chipidea/./trace.h:39:1: sparse: got restricted __le32 [usertype] next
>> drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] token @@ got restricted __le32 [usertype] token @@
drivers/usb/chipidea/./trace.h:39:1: sparse: expected unsigned int [usertype] token
drivers/usb/chipidea/./trace.h:39:1: sparse: got restricted __le32 [usertype] token
drivers/usb/chipidea/trace.c: note: in included file (through include/trace/perf.h, include/trace/define_trace.h, drivers/usb/chipidea/trace.h):
>> drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] next @@ got restricted __le32 [usertype] next @@
drivers/usb/chipidea/./trace.h:39:1: sparse: expected unsigned int [usertype] next
drivers/usb/chipidea/./trace.h:39:1: sparse: got restricted __le32 [usertype] next
>> drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types) @@ expected unsigned int [usertype] token @@ got restricted __le32 [usertype] token @@
drivers/usb/chipidea/./trace.h:39:1: sparse: expected unsigned int [usertype] token
drivers/usb/chipidea/./trace.h:39:1: sparse: got restricted __le32 [usertype] token
vim +39 drivers/usb/chipidea/./trace.h
38
> 39 DECLARE_EVENT_CLASS(ci_log_trb,
40 TP_PROTO(struct ci_hw_ep *hwep, struct ci_hw_req *hwreq, struct td_node *td),
41 TP_ARGS(hwep, hwreq, td),
42 TP_STRUCT__entry(
43 __string(name, hwep->name)
44 __field(struct td_node *, td)
45 __field(struct usb_request *, req)
46 __field(dma_addr_t, dma)
47 __field(s32, td_remaining_size)
48 __field(u32, next)
49 __field(u32, token)
50 __field(u32, type)
51 ),
52 TP_fast_assign(
53 __assign_str(name, hwep->name);
54 __entry->req = &hwreq->req;
55 __entry->td = td;
56 __entry->dma = td->dma;
57 __entry->td_remaining_size = td->td_remaining_size;
58 __entry->next = td->ptr->next;
59 __entry->token = td->ptr->token;
60 __entry->type = usb_endpoint_type(hwep->ep.desc);
61 ),
62 TP_printk("%s: req: %p, td %p, td_dma_address: 0x%llx, remaining_size: %d,"
63 "next: 0x%x, total bytes: %d, status: 0x%lx",
64 __get_str(name), __entry->req, __entry->td, __entry->dma,
65 __entry->td_remaining_size, __entry->next,
66 (int)((__entry->token & TD_TOTAL_BYTES) >> __ffs(TD_TOTAL_BYTES)),
67 __entry->token & TD_STATUS
68 )
69 );
70
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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2021-01-14 7:24 [freescale-fslc:5.4-2.3.x-imx 8473/16543] drivers/usb/chipidea/./trace.h:39:1: sparse: sparse: incorrect type in assignment (different base types) kernel test robot
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